Web Results

en.wikipedia.org/wiki/Enzyme

Enzymes /ˈɛnzaɪmz/ are macromolecular biological catalysts. Enzymes accelerate chemical ... Enzyme activity can be affected by other molecules: inhibitors are molecules ... activity decreases markedly outside its optimal temperature and pH. .... In some cases, such as glycosidases, the substrate molecule also changes ...

www.answers.com/Q/How_might_a_change_in_a_pH_affect_the_function_of_an_enzyme_such_as_hexokinase

Many enzymes are affected by changes in temperature. Cells can regulate ... How might a change in a pH affect the function of an enzyme such as hexokinase ?

www.answers.com/Q/How_does_pH_affect_enzyme_functions

How might a change in pH affect the function of an enzyme such as hexokinase? Many enzymes are affected by changes in temperature. Cells can regulate the ...

academic.brooklyn.cuny.edu/biology/bio4fv/page/ph_and_.htm

The pH of a solution can have several effects of the structure and activity of ... Changes in pH may not only affect the shape of an enzyme but it may also change ...

www.bbc.co.uk/schools/gcsebitesize/science/add_ocr_pre_2011/homeostasis/importancerev5.shtml

The shape of the active site is affected by pH. This is why enzymes will only work at a specific pH, as well as a specific temperature. Change the pH and the ...

www.ncbi.nlm.nih.gov/books/NBK26911

Such interactions can be very tight, since a large number of weak bonds can form .... Thus, hexokinase adds a phosphate group to d-glucose but ignores its .... The binding to the enzyme also changes substrate shapes, bending bonds so as to ..... Such phosphorylation events can affect the protein in two important ways.

studylib.net/doc/9494872/week-4-2-3-carbon-compounds-pgs-44

Describe at least one function of each group of organic compounds. A typical ... How might a change in pH affect the function of an enzyme such as hexokinase?

www.jbc.org/content/279/31/32093.full

Jul 30, 2004 ... These conformational changes have earlier been observed ... We have selected yeast hexokinase A as a model protein for such studies and employed ... interactions in the structure-function aspects of the enzyme and can have far .... Since pH affects the stability and structure of hexokinase A, it is important ...

www.blobs.org/science/article.php?article=24

Nov 9, 2010 ... It's not like any normal catalyst which you can throw into a reaction and ... site isn't actually complimentary to the shape of the subtrate, as such. ... how much enzyme function relates to complimentary substrates. .... How does pH affect the activity of an enzyme? ... This is what happens when the pH changes.